Re: [PATCH net] net: diag: support v4mapped sockets in inet_diag_find_one_icsk()

On Wed, Jan 20, 2016 at 4:25 PM, Eric Dumazet [off-list ref] wrote:

Lorenzo reported that we could not properly find v4mapped sockets
in inet_diag_find_one_icsk(). This patch fixes the issue.

Reported-by: Lorenzo Colitti <redacted>
Signed-off-by: Eric Dumazet <edumazet@google.com>

This fixes the problem for me. I tested that SOCK_DESTROY (which uses
inet_diag_find_one_icsk) can successfully find/close the following
AF_INET6 sockets:

- Listen sockets bound to either :: or ::ffff:0.0.0.0
- Accepted IPv4 connections on sockets bound to either :: or ::ffff:0.0.0.0
- Active IPv4 connections

Acked-by: Lorenzo Colitti <redacted>